Lex vs ProWritingAid — Which One Wins?
A detailed, side-by-side comparison of Lex and ProWritingAid to help you pick the right tool for your workflow.
Quick Verdict
ProWritingAid takes the lead with a 4.3 rating and is best for serious writers who want the deepest possible analysis of their writing style and habits.. Lex (4.1) is the better pick if you need writers who want ai help without leaving their document.
Side-by-Side Comparison
| Criteria | Lex | ProWritingAid |
|---|---|---|
| Rating | ★★★★ 4.1(45) | ★★★★ 4.3(167) |
| Pricing Model | freemium | freemium |
| Starter Price | $8/mo | $10/mo (Premium) |
| Free Tier | Yes | Yes |
| Platforms | web | web, mac, windows |
| Learning Curve | easy | medium |
| API Available | No | No |
| Best For | Writers who want AI help without leaving their document | Serious writers who want the deepest possible analysis of their writing style and habits. |
| Verdict | situational | recommended |
Feature Checklist
| Feature | Lex | ProWritingAid |
|---|---|---|
| AI writing assistance | — | |
| Document editor | — | |
| Version history | — | |
| Export options | — | |
| Team collaboration | — | |
| 20+ writing analysis reports | — | |
| Grammar and style checking | — | |
| Plagiarism checker | — | |
| Sentence variety analysis | — | |
| Cliche and overused phrase detection | — | |
| Scrivener integration | — | |
| AI Sparks (rewrite suggestions) | — |
Lex
Pros
- ✓Beautiful minimal editor
- ✓AI suggestions feel natural
- ✓Fast and distraction-free
Cons
- ✕Limited free tier
- ✕No real team features
- ✕Export options are basic
ProWritingAid
Pros
- ✓20+ reports provide the deepest writing analysis available anywhere
- ✓Lifetime license at $399 eliminates ongoing subscription costs
- ✓Scrivener integration makes it essential for novelists
Cons
- ✕The sheer number of reports can overwhelm new users
- ✕Free tier 500-word limit is barely enough to test
- ✕Real-time checking is slower than Grammarly
The Bottom Line
Both Lex and ProWritingAid are solid tools in the AI Writing & Content space. ProWritingAid edges ahead with a stronger overall rating (4.3 vs 4.1) and is the better choice for serious writers who want the deepest possible analysis of their writing style and habits.. However, if you prioritize writers who want ai help without leaving their document, Lex is worth serious consideration. We recommend trying the free tier or trial of each before committing.